Patents by Inventor Suryanarayanan Devarajn

Suryanarayanan Devarajn has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • VIRTUAL ADDRESS FOR CONTROLLER IN A CONTROLLER CLUSTER
    Publication number: 20190020656
    Abstract: In some examples, a method includes determining a number of controllers in a Network Authentication Server (NAS) controller cluster, wherein each of the controllers in the NAS controller cluster includes a unique Physical Internet Protocol (PIP) address; creating a number of unique Virtual Internet Protocol (VIP) addresses for use by an external authentication server (EAS) to communicate with the controllers in the NAS controller cluster, wherein the number of VIP addresses is to be proportional to the number of PIP addresses; and mapping each controller in the NAS controller cluster to a plurality of VIP addresses, wherein the VIP addresses are to have different priorities for different controllers in the NAS controller cluster.
    Type: Application
    Filed: September 15, 2016
    Publication date: January 17, 2019
    Inventors: Vinod Arjun, Suryanarayanan Devarajn, Isaac Theogaraj, Sheausong Yang, Kavitha Kamarthy